The editors of the Edison Papers produced descriptions for each of the folders listed below. These folders can be found in the Thomas A. Edison Papers Digital Edition. They generally include the names of companies, persons, technologies, publications, countries, and other subjects that are important or of particular interest in that group of documents (although some folder descriptions in the early years are quite spare). They also often reveal background information about or relationships between people, companies, governments, and other institutions.

Folders

Menlo Park Scrapbook Series (Continued)

Cat. 1026 - No. 17A - Magneto Electric Generators [pdf pg. 11]

Cat. 1027 - No. 17B - Magneto Electric Generators [pdf pg. 88]

Cat. 1028 - No. 18 - Phenomena General [pdf pg. 129]

Cat. 1029 - No. 19 - Phonograph [pdf pg. 171]

Cat. 1030 - No. 19A - Phonograph [pdf pg. 266]

Cat. 1033 - No. 20 - Polarization and Secondary Batteries [pdf pg. 320]

Cat. 1034 - No. 21 - Carbon Telephone [pdf pg. 395]

Cat. 1035 - No. 21A - Carbon Telephone and Far Sight Machine [pdf pg. 471]

Cat. 1036 - No. 22 - Magnetic Telephone [pdf pg. 481]

Cat. 1037 - No. 23 - Tasimeter and Electric Light [pdf pg. 494]

Cat. 1038 - No. 24 - Thermo Electricity [pdf pg. 557]

Cat. 1039 - No. 25 - Telegraph Apparatus [pdf pg. 597]

Cat. 1040 - No. 26 - Telegraph Construction [pdf pg. 636]

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